290784480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2339}}^1$

素因数の和:2401

約数の個数: 192

約数和(自身を含む): 1075576320

約数和(自身を除く): 784791840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 210, 222, 224, 240, 259, 280, 296, 336, 370, 420, 444, 480, 518, 555, 560, 592, 672, 740, 777, 840, 888, 1036, 1110, 1120, 1184, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2339, 2590, 2960, 3108, 3360, 3552, 3885, 4144, 4440, 4678, 5180, 5920, 6216, 7017, 7770, 8288, 8880, 9356, 10360, 11695, 12432, 14034, 15540, 16373, 17760, 18712, 20720, 23390, 24864, 28068, 31080, 32746, 35085, 37424, 41440, 46780, 49119, 56136, 62160, 65492, 70170, 74848, 81865, 86543, 93560, 98238, 112272, 124320, 130984, 140340, 163730, 173086, 187120, 196476, 224544, 245595, 259629, 261968, 280680, 327460, 346172, 374240, 392952, 432715, 491190, 519258, 523936, 561360, 605801, 654920, 692344, 785904, 865430, 982380, 1038516, 1122720, 1211602, 1298145, 1309840, 1384688, 1571808, 1730860, 1817403, 1964760, 2077032, 2423204, 2596290, 2619680, 2769376, 3029005, 3461720, 3634806, 3929520, 4154064, 4846408, 5192580, 6058010, 6923440, 7269612, 7859040, 8308128, 9087015, 9692816, 10385160, 12116020, 13846880, 14539224, 18174030, 19385632, 20770320, 24232040, 29078448, 36348060, 41540640, 48464080, 58156896, 72696120, 96928160, 145392240, 290784480]

約数ペア:

[(1, 290784480), (2, 145392240), (3, 96928160), (4, 72696120), (5, 58156896), (6, 48464080), (7, 41540640), (8, 36348060), (10, 29078448), (12, 24232040), (14, 20770320), (15, 19385632), (16, 18174030), (20, 14539224), (21, 13846880), (24, 12116020), (28, 10385160), (30, 9692816), (32, 9087015), (35, 8308128), (37, 7859040), (40, 7269612), (42, 6923440), (48, 6058010), (56, 5192580), (60, 4846408), (70, 4154064), (74, 3929520), (80, 3634806), (84, 3461720), (96, 3029005), (105, 2769376), (111, 2619680), (112, 2596290), (120, 2423204), (140, 2077032), (148, 1964760), (160, 1817403), (168, 1730860), (185, 1571808), (210, 1384688), (222, 1309840), (224, 1298145), (240, 1211602), (259, 1122720), (280, 1038516), (296, 982380), (336, 865430), (370, 785904), (420, 692344), (444, 654920), (480, 605801), (518, 561360), (555, 523936), (560, 519258), (592, 491190), (672, 432715), (740, 392952), (777, 374240), (840, 346172), (888, 327460), (1036, 280680), (1110, 261968), (1120, 259629), (1184, 245595), (1295, 224544), (1480, 196476), (1554, 187120), (1680, 173086), (1776, 163730), (2072, 140340), (2220, 130984), (2339, 124320), (2590, 112272), (2960, 98238), (3108, 93560), (3360, 86543), (3552, 81865), (3885, 74848), (4144, 70170), (4440, 65492), (4678, 62160), (5180, 56136), (5920, 49119), (6216, 46780), (7017, 41440), (7770, 37424), (8288, 35085), (8880, 32746), (9356, 31080), (10360, 28068), (11695, 24864), (12432, 23390), (14034, 20720), (15540, 18712), (16373, 17760)]